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Brazil | |
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| Färber, G. & Witzke, T. (2011): Exotische Pseudomorphosen aus Brasilien: Waylandit nach Wismutglanz. Lapis 36 (5), 42-43. |
| Menezes Filho, L.A.D., Chukanov, N.V., Rastsvetaeva, R.K., Aksenov, S.M., Pekov, I.V., Chaves, M.L.S.C., Richards, R.P., Atencio, D., Brandão, P.R.G., Scholz, R., Krambrock, K., Moreira, R.L., Guimarães, F.S., Romano, A.W., Persiano, A.C., de Oliveira, L.C.A., Ardisson, J.D. (2015): Almeidaite, Pb(Mn,Y)Zn2(Ti,Fe3+)18O36(O,OH)2, a new crichtonite-group mineral, from Novo Horizonte, Bahia, Brazil. Mineralogical Magazine, 79, 269–283 |
| (2002) Emeralds of the World. extraLapis English 2. Lapis International LLC |
| Sauer, Jules Roger (1982) Brazil - Paradise of Gemstones. Gemological Institute of America (GIA) |
| Mineralogical Record (1977) 8:382-387 |
| Mineralogical Record (1977) 8:382-387 |
Sento Sé, Bahia, Brazil